2023 Kia Stonic 1.0 T-GDi MHEV GT Line S
Price: £13,950. Fair price: £970 (6%) under the AskCar estimate of £14,920, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,685 priced Kia Stonic adverts on AskCar as of 1 November 2026.
AskCar lists 1,704 used Kia Stonic from 786 UK dealerships, as of 1 November 2026.
Overview
- Make: Kia
- Model: Stonic
- Trim: GT Line S
- Version: 1.0 T-GDi Mhev GT Line S Manual FWD Euro 6 (s/s) 5dr (118 bhp)
- Year: 2023
- Mileage: 12,000 miles
- Fuel: Petrol, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 1.0 litres, 118 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 127 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 12,000 miles, this 2023 Kia Stonic GT Line S has covered about 6,800 fewer miles than other 2023 Kia Stonic cars. The dealer is asking £13,950, which is £970 below the AskCar estimate of £14,920. To work out the AskCar estimate, we analyse UK dealer adverts for 1,685 Kia Stonic cars across different ages and specifications. This car was first seen in our listings data 2 days ago. The seller is McCabe Autos, based in Belfast. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 1 November 2026.
Price
Fair price: £970 (6%) under the AskCar estimate of £14,920.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,685 priced Kia Stonic adverts across different ages and specifications, as of 1 November 2026.
Time on sale
AskCar first saw this 2023 Kia Stonic advertised 2 days ago.
Price history
AskCar first saw this advert on 30 October 2026 at £13,950. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 6,800 miles lower than the median mileage of a 2023 Kia Stonic on AskCar.
Similar cars
101 other 2023 Kia Stonic GT Line S 1.0 petrol manual SUVs are for sale at UK dealers, from £10,060 to £16,495, as of 1 November 2026.
The 3 closest to this car in mileage:
- 2023 Kia Stonic GT Line S, 1.0 petrol SUV, yellow. Mileage: 12,211 miles. Price: £15,498, £1,548 more than this car. Dealer: Arnold Clark Glenrothes Vauxhall Fiat Abarth Leapmotor in Glenrothes. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-b74b25ecf6b6
- 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue. Mileage: 12,244 miles. Price: £14,394, £444 more than this car. Dealer: Steven Eagell Toyota Colchester in Colchester. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-d5b6d5fd6a7b
- 2023 Kia Stonic GT Line S, 1.0 petrol SUV, grey. Mileage: 12,326 miles. Price: £14,995, £1,045 more than this car. Dealer: H Edmondson Car Sales in Preston. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-1a754faeed55
- The nearest: 2023 Kia Stonic GT Line S, 1.0 petrol SUV, blue, 3 miles from this car. Mileage: 31,515 miles. Price: £13,881, £69 less than this car. Dealer: Lookers in Belfast. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-32c73645559a
Browse all Kia Stonic cars for sale · 2023 Kia Stonic price guide
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- Used Kia Stonic GT Line S prices
- Used Kia Stonic for sale under £15,000
- Used manual Kia Stonic for sale
Photos
26 photos of this car are on its AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.